
enum VIDEO_FILTER_TYPE {
  VIDEO_FILTER_NONE,
  VIDEO_FILTER_BEAUTY
}

enum CAMERA_FACING_ID {
  CAMERA_FACING_BACK,
  CAMERA_FACING_FRONT,
  CAMERA_FACING_3RD
}

enum PREVIEW_SIZE_RATIO {
  RATIO_4_3,
  RATIO_16_9
}

enum PREVIEW_SIZE_LEVEL {
  SMALL,
  MEDIUM,
  LARGE
}